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including synthetic and mineral-based oils
Built for tight shut-off
provided the model number matches your specific unit's parts list
As long as the motor has a 5/8-inch diameter shaft and the RPM rating matches the fan blade's structural limits (typically up to 1200 RPM)
Key Benefits Multi-Voltage Versatility: Supports 208-230V and 460V three-phase configurations for broad site compatibility
Lennox 77W93 Actuator 318973-401 including synthetic and mineral-based oilsThe Lennox 77W93 Damper Actuator is a high performance direct coupled actuator engineered for precise airflow control in commercial and residential HVAC zoning systems. Designed for reliability in demand heavy environments, this unit provides 35 in lb of torque and a 90 degree rotation, ensuring consistent damper positioning. This modulating actuator operates on a 24VAC DC power supply and utilizes a 0 10VDC control signal, making it a critical
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